Nov 21, 2013 If you’ve installed little snitch you’ll see requests from netbiosd for things like port 137 for netbios-ns: Well, according to the netbiosd manual / man page: netbiosd is responsible for interacting with NetBIOS networks. Netbiosd registers and defends one or more NetBIOS names, depending on the set of configured services.
- 1) NetBIOS Name Service uses (Port 137) to discover and register the availability of SMB hosts and workgroups. 2) NetBIOS Datagram (Port 138) is used to send and receive datagrams, for example when sending data among members of a workgroup.
- Little Snitch may also warn of connections when software on your computer is responding to normal incoming connection attempts. For example, nmbd (NetBIOS name server) is part of your Mac’s Windows-compatible file sharing feature, and it will attempt to respond whether a Windows user is legitimately trying to access your files.
- Jul 22, 2016 Using the Little Snitch kernel extension’s import table to locate the sfltregister function, we can easily find out what kind of functionality it implements by looking at the installed callbacks. Little Snitch is interested in filtering every new socket created after it is installed using the SFLTGLOBAL option.
- Aug 28, 2019 Little Snitch It is known to all that firewall saves your computer against unnecessary visitants from the Internet. But Snitch protects your private data from being flushed out.
Top Alternatives to NetLimiter that works on Windows, Linux, Mac OS. It is an internet traffic control and monitoring tool which is designed for Windows. It helps you to gain control over your internet connection. NetLimiter can be used to set download or upload transfer rate limits for applications. It has the capability of even a single connection and monitors their internet traffic. But there are other tools in the market that do work this works wonderfully.
Alternatives to NetLimiter for Data Monitoring
If you are looking for paid software to monitor how much data has been consumed then NetLimiter is good software. However, there are several other Free and Paid monitoring software available in the market which has similar features. So here are 14 tools that can be alternative to NetLimiter on Windows, Linux, Mac OS, and Smartphones.
NetBalancer
It is basically a tool which is designed to control internet traffic and monitoring for Windows 7/8/10. NetBalancer can be utilized to set download and upload transfer rate priority for any applications. It can also monitor internet traffic. The applications, which have a higher network priority, will acquire greater traffic bandwidth than the one which has less one.
System Support: Windows XP, 2003, Vista, 7, 8
File Size: 7 Mb
Download here: https://netbalancer.com/
License: Free
NetWorx
This is my all-time favorite software for bandwidth monitoring. It’s totally free software and has very simple user-interface. It can be installed on employee PC to monitor how much data has been used on a particular PC. What’s more? It can show daily, weekly and monthly data consumption.
System Support: Windows XP, 2003, Vista, 7, 8
File Size: 7 Mb
Download here: https://www.softperfect.com/products/networx/
License: Free
DUMeter
DU Meter is a powerful data monitoring software that can be used on Windows OS. But the negative point is its free for 30 days. However, if you are ready to paid software, then DU Meter could be your best data monitoring software.
License: Trial for 30 days
System Support: Windows 10/8/7
License: Paid Software
Traffic Shaper XP
It is basically a bandwidth limiter, without any cost, for Windows 2000, XP and 2003 Server. It blends high standard traffic shaping with the facility of use and adaptability to keep the network free of clogging. It has the ability of Speed limiting for bandwidth-intensive applications and protocols. Further, it adds flexible address and port filtering, Acknowledgement prioritization to speed up congested links. It can also do real-time traffic monitoring and stream statistics with ease.
System Support: Windows 2000/2003 server /10/8/7/Vista/XP
File Size: 4.27 Mb
Download here: http://bandwidthcontroller.com/trafficShaperXp.html
BWMeter
BWMeter can be termed as a commanding bandwidth meter. It is also an influential monitor, traffic controller, and a firewall. BWMeter can measure, display and control all traffic to/from your computer or on your network. It can inspect the data packets, i.e. wherefrom are they coming and going, to the port and protocol they utilize, which is not present in other networks. For these characteristics, it is possible for BWMeter to determine between local and internet traffic.
It allows for controlling traffic and speed limits. User can also set alters and notification if download/upload limit exceeds.
System Support: Windows Vista / XP / 7 / 8 / 10 / Windows Server 2003
File Size: 964 Kb
Download here: http://www.desksoft.com/BWMeter.htm
License: Free
GlassWire
Its network monitor helps you to restrict your bandwidth. It also helps you to communicate your network activity through your geo-location, application, and traffic. It also comes with an in-built firewall. It uses easy-to-read graphs to do so. You have the pleasure to see your computer’s traffic back within a month. The cause of a casual spike in your network activity can be viewed and you have the option to avoid them in the future. It can be done by customizing your bandwidth traffic options.
GlassWire also notifies you about spikes, the familiar perils, unexpected network system file changes, ARP spoofs, DNS changes. It is very much useful so you can take fast actions against these hazards.
System Support: Linux. macOS, Windows 10/8/7
File Size: 34.1 Mb
Download: https://www.glasswire.com/
License: Free
App Network Counter
It is quite a simple tool that can be used on Windows. It helps to determine and display the number of TCP/UDP bytes and packets that were sent and received by every application on your system. The information is disclosed for every application, like the number of sent and received bytes, number of sent and received packets, number of sent/received IPv4 bytes, and number of sent/received IPv6 bytes. It really makes you’re your work very simple.
The interface is also very user-friendly and can identify which application is downloading/uploading how much data.
System Support: Windows 10/8/7/XP
File Size: 58 Kb (in Zip format)
Download here: https://www.nirsoft.net/utils/app_network_counter.html
License: Free
CacheGuard
All CacheGuard results and facilities are attentive on providing secured and optimized Web contents to the users. To deliver such performance, CacheGuard is one of the best in the business. When it is installed in the hardware machine, this tool makes it into a powerful Web Gateway Appliance. CacheGuard product makes sure of a positive outcome in creating strong and secure solutions to manage your Web traffic while you focus on your main works.
System Support: All x86/x64 hardware
File Size: It varies
Download here: https://www.cacheguard.com/
Net Guard
When looking for the best alternative to Netlimiter then Net Guard could be your choice. It has very much similar features, plus can be used on smart-phones as well. But the drawback is, it can be used only on smart-phone, not on desktop.
This Net Guard is free software that helps to reduce data usage. It comes with a simple and user-friendly interface. It can be used to allowed or denied individual program using your Wi-fi or mobile data. For the home purpose, the free version is open source and comes without any advertisements. it supports IPv4/IPv6 and has an option to block system applications at one click.
Download: https://play.google.com/store/apps/details?id=eu.faircode.netguard
License: Free
TrafficToll
TrafficToll helps the users to restrict download and upload bandwidth globally and per process. The process goes on even during the process’ runtime also. The arrangement can be easily adjusted and new ceilings implemented at any time. Unlike TrafficToll, other tools can only register predetermined global limits to the interface, certain ports. They also need you to start the process through them to re-establish the target process to alter the ceilings.
System Support: Linux
File Size: Unknown
Download: https://github.com/cryzed/TrafficToll
cFosSpeed
cFosSpeed, the bandwidth limiter tool, does not set a predetermined limit to your traffic. It rather has the capability to shape it in a continuous process. As you install cFosSpeed, a status window in the bottom right corner would be visible where you can check your traffic’s status. But it must be said that the status window is quite plain and it can confuse the new users. But if you click the status window a new page will open and you will get to know how the status window executes.
Identify Source Netbios Request Little Snitch List
System Support: Windows 10/8.1/8/7
File Size: 4.9 Mb
SoftPerfect Bandwidth Manager
It is a bandwidth limiter tool that helps you to curtail your bandwidth usage. But this tool is not so simple like other tools on our list. This is because it needs you to enter an address and connect to it before you can start using it. You have the authority to create your own rules, but that can display information such as groups or quota manager. It also helps you to view the defined schedule or check usage report. It also includes an event log or lives usage monitor.
System Support: Windows 10 / XP / Windows Server 2003
File Size: 8.8 Mb
Download here: https://www.softperfect.com/products/bandwidth/
Trial Version: Free for 30 days
Little Snitch
It is known to all that firewall saves your computer against unnecessary visitants from the Internet. But Snitch protects your private data from being flushed out. When you are over the internet, there are various applications that have the capability to send any information they want to anywhere at their sweet-will. Many times they perform this action for good reason, and that too on your request. But sometimes they go in their own way. Snitch helps you to identify these unwanted connection attempts and paves you the way to proceed further.
Download here: https://www.obdev.at/products/littlesnitch/index.html
System Support: macOS
File Size: 39.5 Mb
Identify Source Netbios Request Little Snitch Free
Trickle
Identify Source Netbios Request Little Snitch Online
Taking advantage of the Unix loader preloading, trickle works. It supplies the application with a new version of the operations that is necessary to send and receive data by the means of sockets. It then limits traffic based on delaying the sending and receiving of data over a socket. Trickle does not require root privileges and runs entirely in userspace.
System Support: Linux
File Size: 605.5 Kb
Download: https://sourceforge.net/projects/trickled/
Conclusion
Internet is a wide region where you have to step in and step out with caution. So, we have given a comprehensive set of internet traffic control tools and their statics. All includes real-time traffic measurement as well as per-application internet traffic statistics also. It will be now easy for you to make the right call.